login and signup implement

charakamihiranga · Aug 28, 2024 · f5c1460 · f5c1460
1 parent 4687b19
commit f5c1460
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Showing 7 changed files with 131 additions and 5 deletions.
diff --git a/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/JwtApplication.java b/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/JwtApplication.java
@@ -4,6 +4,7 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
+import org.springframework.web.bind.annotation.CrossOrigin;
 
 @SpringBootApplication
 public class JwtApplication {

diff --git a/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/config/WebSecurityConfig.java b/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/config/WebSecurityConfig.java
@@ -17,6 +17,8 @@
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 
+import static org.springframework.security.config.Customizer.withDefaults;
+
 @EnableWebSecurity
 @Configuration
 @EnableMethodSecurity(prePostEnabled = true)
@@ -42,6 +44,7 @@ public AuthenticationManager authenticationManager (
     protected SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
         return http
                 .csrf(AbstractHttpConfigurer::disable)
+                .cors(withDefaults())
                 .authorizeHttpRequests(auth -> auth
                         .requestMatchers("/api/v1/auth/authenticate",
                                 "/api/v1/auth/register").permitAll()

diff --git a/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/controller/BlogController.java b/JWT/JWT-Backend/src/main/java/lk/ijse/gdse/springboot/jwt/controller/BlogController.java
@@ -1,11 +1,13 @@
 package lk.ijse.gdse.springboot.jwt.controller;
 
+import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @RequestMapping("api/v1/blog")
+@CrossOrigin
 public class BlogController {
     @GetMapping("/newMethod")
     public String newMethod() { return "newMethod called";}

diff --git a/JWT/JWT-Frontend/dashboard.html b/JWT/JWT-Frontend/dashboard.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
+  <script src="js/jquery-3.7.1.min.js"></script>
+  <title>Dashboard</title>
+  <style>
+    body {
+      background-color: #f8f9fa;
+      font-family: Arial, sans-serif;
+    }
+    .container {
+      margin-top: 20px;
+    }
+    .dashboard-header {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      padding: 20px;
+      background-color: #ffffff;
+      border-radius: 8px;
+      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+    }
+    .dashboard-header h1 {
+      margin: 0;
+      color: #333333;
+    }
+    .btn-logout:hover {
+      background-color: #007bff;
+    }
+    .btn-logout {
+      background-color: #007bff;
+      color: white;
+      border: none;
+      border-radius: 4px;
+      padding: 10px 20px;
+      cursor: pointer;
+      transition: background-color 0.3s;
+    }
+  </style>
+</head>
+<body>
+<section class="container">
+  <div class="dashboard-header">
+    <h1>Dashboard</h1>
+    <button type="submit" class="btn-logout" onclick="logOut()">Logout</button>
+  </div>
+  <p id="resp"></p>
+</section>
+
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
+<script src="/js/dashboard.js"></script>
+</body>
+</html>
diff --git a/JWT/JWT-Frontend/js/auth.js b/JWT/JWT-Frontend/js/auth.js
@@ -26,12 +26,12 @@ function userRegistration() {
     // error handling
     success: function(response) {
       console.log(response);
+      localStorage.setItem('token', response.data.token)
       clearFields();
-      alert('User registered successfully');
     },
     error: function(error) {
       console.log(error);
-      alert('Error registering user');
+      alert(error.responseJSON.message);
     }
   });
 
@@ -42,3 +42,38 @@ function clearFields() {
   $('#email').val('');
   $('#password').val('');
 }
+
+function userLogin() {
+  event.preventDefault();
+
+  //define variables
+  var email = $('#email').val();
+  var password = $('#password').val();
+
+  console.log({
+    email: email,
+    password: password
+  });
+
+  //create ajax request
+  $.ajax({
+    url: 'http://localhost:8080/api/v1/auth/authenticate',
+    method: 'POST',
+    contentType: "application/json",
+    "data":JSON.stringify({
+      email: email,
+      password: password
+    }),
+    // error handling
+    success: function(response) {
+      console.log(response);
+      localStorage.setItem('token', response.data.token)
+      clearFields();
+      window.location.href = 'dashboard.html';
+    },
+    error: function(error) {
+      console.log(error);
+      alert(error.responseJSON.message);
+    }
+  });
+}
diff --git a/JWT/JWT-Frontend/js/dashboard.js b/JWT/JWT-Frontend/js/dashboard.js
@@ -0,0 +1,29 @@
+$(document).ready(function() {
+  let token = localStorage.getItem('token');
+  if (token) {
+    //
+    $.ajax({
+      url: "http://localhost:8080/api/v1/blog/newMethod",
+      method: "GET",
+      contentType: "application/json",
+      headers: {
+        "Authorization": `Bearer ${token}`
+      },
+      success:function (response) {
+        console.log(response);
+        $('<p>'+response+'</p>').appendTo('.container')
+      },
+      error : function (error) {
+        console.log(error);
+      }
+    })
+  }else {
+    window.location.href = 'signin.html';
+  }
+});
+
+function logOut() {
+  localStorage.removeItem('token');
+  window.location.href = 'signin.html';
+}
+
diff --git a/JWT/JWT-Frontend/signin.html b/JWT/JWT-Frontend/signin.html
@@ -27,7 +27,7 @@
 
 <body>
 <div class="container">
-  <h2 class="text-center mb-4">Sign In</h2>
+  <h2 class="text-center mb-4">Login</h2>
   <form>
     <div class="mb-3">
       <label for="email" class="form-label">Email</label>
@@ -38,14 +38,14 @@ <h2 class="text-center mb-4">Sign In</h2>
       <input type="password" class="form-control" id="password"  required>
     </div>
     <div class="d-grid gap-2">
-      <button type="submit" class="btn btn-primary w-100">Sign In</button>
+      <button class="btn btn-primary w-100" onclick="userLogin()">Sign In</button>
     </div>
     <p class="text-center mt-3">Don't have an account? <a href="signup.html">Sign Up</a></p>
   </form>
 </div>
 
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
-<!--<script src="/js/auth.js"></script>-->
+<script src="/js/auth.js"></script>
 </body>
 
 </html>